Route Price Intelligence
Cheap Flights From Phoenix to Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$299
Deals From
$218
Usually Costs
$218 – $319
Lowest We've Seen
$111
Based on 8,520 price pointshigh confidence
Monthly Price Guide
Jan
$231
Feb
$181
Mar
$195
Apr
$170
May
$245
Jun
$319
Jul
$310
Aug
$299
Sep
$299
Oct
$317
Nov
$319
Dec
$319
Cheapest Average Expensive
Best Time to Fly from Phoenix to Ontario
The cheapest time to fly from Phoenix to Ontario is typically April, when fares average around $170. The most expensive month tends to be June at around $319. For the best deals, consider flying in April, February, March.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $11161 price checksWorst: $207